7 × 29 × 137 × 631

Prime Factor Structure

Factorization String 7 × 29 × 137 × 631

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 20,931,840

Proper Divisor Sum 3,383,099

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #17548717 ← → #17548757

1 7 29 137 203 631 959 3,973 4,417 18,299 27,811 86,447 128,093 605,129 2,506,963 17,548,741

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

17,548,741 52,646,224 26,323,112 13,161,556 6,580,778 3,290,389 9,871,168 4,935,584 2,467,792 1,233,896 616,948 308,474 154,237 462,712 231,356 115,678 57,839 173,518 86,759 260,278 130,139 390,418 195,209 585,628 292,814 146,407 439,222 219,611 658,834 329,417 988,252 494,126 247,063 741,190 370,595 1,111,786 555,893 1,667,680 833,840 416,920 208,460 104,230 52,115 156,346 78,173 234,520 117,260 58,630 29,315 87,946 43,973 131,920 65,960 32,980 16,490 8,245 24,736 12,368 6,184 3,092

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.